function externalLinks() {

if (!document.getElementsByTagName) return;

var anchors = document.getElementsByTagName("a");
for (var i=0; i<anchors.length; i++) {
var anchor = anchors[i];
var relvalue = anchor.getAttribute("rel");

if (anchor.getAttribute("href")) {
var external = /external/;
var relvalue = anchor.getAttribute("rel");
if (external.test(relvalue)) { anchor.target = "_blank"; }
}
}
}
window.onload = externalLinks;

function facebook() {
	document.write("<fb:fan profile_id=\"321070092209\" stream=\"0\" connections=\"0\" logobar=\"1\" width=\"213\" height=\"80\"></fb:fan>");
}